Hi I have two raster maps, one (mapA) based on a raster map of a much lower resolution (see attached picture) and the other one is in the MASK (pink). I would like to do two things:
1) "smooth" mapA, so that it is not as grainy as it is now. I know that that will introduce error, but the error will be less important then the edges based on the coarser resolution. 2) extrapolate to the areas not covered by mapA, but part of MASK. again - I am aware that this will introduce considerable error, but the same applies as in the previous case. So what I would like to do here, is essentially fill the edges with the values of the adjacend cells which have values. Any ideas how I can achieve this? I looked at resampling (for (1)), but it increases the edge without data, which is not acceptable for me. Thanks a lot, Rainer -- Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany) Plant Conservation Unit Department of Botany University of Cape Town Rondebosch 7701 South Africa
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